Electric vacuum cleaner



FIG. 1 is a perspective view of the top, front and right side of an electric vacuum cleaner showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a reference view showing the handle in a raising position. 

The ornamental design for an electric vacuum cleaner, as shown and described. 